baber/WOPTO huggingface dataset:
Patent JP-S5922372-A (JP)
Title: Semiconductor light-emitting element
Inventor: KOSHIMURA TSUTOMU
IPC: H01L33/38
Filed: 1982-07-28
Abstract: PURPOSE:To form the semiconductor light-emitting element, in which a diffusion interrupting layer for obtaining an arbitrary luminous shape and the shape of a metallic electrode are combined effectively and which sufficiently satisfies its function, by arranging the metallic electrode covering a range coating the whole region of a lateral diffusion region intruding to the lower section of the diffusion interruption region of a P-N junction. CONSTITUTION:The diffusion stopping layer 3 for selective diffusion is formed onto a compound semiconductor board in which GaAsP 2 is vapor-grown on a GaAs substrate 1. The diffusion stopping layer 3 is formed while its diffusion region is reduced previously in order to prevent the extension of a light-emitting region by lateral diffusion. A diffusion layer 4 of arbitrary depth and shape is formed through thermal diffusion, and the P-N junction 5 is obtained. The metallic electrode 6 is arranged brought into contact with the upper sections of the diffusion stopping layer 3 and the diffusion layer 4. The metallic electrode 6 is determined on the basis of an aimed luminous shape and the shape of said diffusion stopping layer 3, and formed in structure in which the nose of the P-N junction of lateral diffusion does not extend to sections except a metallic electrode arranging section. When the P-N junction of the light-emitting element of such structure is conducted in the forward direction, light emitted from the P-N junction transmits through the diffusion layer, sections except a region interrupted by the metallic electrode section are confirmed visually as light-emitting sections, and the desired arbitrary luminous shape can be obtained.
Patent JP-H09320924-A (JP)
Title: Projection aligner
Inventor: AOKI ATSUYUKI
IPC: G03F7/20
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a projection aligner which enables a reticle image to be observed even during exposure. SOLUTION: A measurement optical system 13 for measuring imaging characteristic of a projection optical system 12 or a position of a reticle 11 is provided and a measurement optical system is arranged in a fixed position in an object surface side from a final image side imaging surface of a projection optical system such as inside a working distance. According to such a constitution, an image of a reticle after it passed through a projection optical system can be observed not only before exposure but also during exposure, and distortion, magnification change, a reticle position, position drift of a reticle position sensor, etc., can be measured. As a result, errors thereof can be calculated and corrected. Since precision of a reticle image is improved and accurate alignment is thereby realized, a product of high quality can be manufactured.  Furthermore, it is possible to eliminate the need for irradiation of exposure light and adjustment of lens magnification required in a conventional method.
Patent JP-S6110772-A (JP)
Title: Analysis of biological component
Inventor: ISHIGURO TATSUYA
IPC: G01N33/535
Filed: 1984-06-26
Abstract: PURPOSE:To enable clear, handy and quick assay of biological components with a high sensitivity, by employing hydrogen peroxide and 4-methoxy-1-naphthol as substrate. CONSTITUTION:In a method of analyzing biological components based on the amount of peroxydase (POD) bonded, utilizing a bond among the biological components or a target matter containing them, an acceptor specifically bound to the biological components or the target matter containing them and POD, hydrogen peroxide and 4-methoxy-1-naphthol are used as substrate. The biological components herein analyzable are, for example, antigens, antibodies and enzymes, which normally exist in various body liquors and pathological tissues. And the target matter herein used is, for example, an antigen, antibody and enzyme while the aceptor herein used is, for example, an antibody, protein A and enzyme. This method is applicable for the ordinary enzyme-immunoassay. Especially in a color developing system within a gelatinous support, this elevates the measuring sensitivity about score times and can be applied sufficiently for screening.
Patent JP-H02147705-A (JP)
Title: Rail grinding machine
Inventor: FURITSUTSU BUURAA
IPC: E01B31/17
Filed: 1989-05-26
Abstract: PURPOSE: To grind rails to a correct shape by providing a guide device comprising a rail tracer and grinding heads positioning device on a carriage, and controlling and guiding the grinding heads as a function of a trajectory. CONSTITUTION: In a machine for grinding rails, a first frame 11, a second frame 12 and a third frame 14 are articulated to form a bissel truck. Axles C, D are formed as tracers to follow the rails, and frames 11-14 are pressed against the inside of a rail R1 by hydraulic jacks 9A-9D. Grinding heads T1-T6 installed on the side of each frame are articulated around the horizontal axis 7 and the vertical axis 8. The frames 11-14 articulated one another are arranged more closely on the curve AB demarcated by the axles A and B to remarkably reduce the horizontal movement of a grinding wheel. Thus, the rail can be ground to the correct shape.
Patent JP-S61290770-A (JP)
Title: Electronic device
Inventor: IIZUKA TAKUO
IPC: G11C17/00
Filed: 1985-06-19
Abstract: PURPOSE:To reduce the cost of products without forming a sapphire-glass window to a package by incorporating a semiconductor memory cell, which can be erased by ultraviolet rays, into the package and arranging a light-emitting element to the semiconductor memory cell. CONSTITUTION:A base 1 for a ceramic package and a cap 2 with no window are connected and sealed through low melting-point glass 6. A semiconductor pellet 5 as an EPROM element is connected into the base through adhesives 8. The external ends of external leads 7 are lead out to the outside of the package through the low-melting-point glass 6. A lead 9 used as a pin applying voltage to a light-emitting diode is projected in short size to the index side or the side reverse to the index side of an IC. The light-emitting diode 10 is fitted onto the inner end of a grounding pin GND. Voltage is applied to the light-emitting diode 10 by the external lead 9, and the diode 10 emits light in the package. Ultraviolet beams are reflected by a reflecting material film 11 and projected onto the surface of the EPROM element, and conduct erasing.
Patent JP-S5697653-A (JP)
Title: Controller for automatic transmission
Inventor: KAWAMOTO MUTSUMI
IPC: F16H61/06
Filed: 1980-09-22
Abstract: PURPOSE: To prevent the upshift to the 4th speed in an automatic transmission by allowing the oil connected to the oil chamber to fix the 3rd-4th shift valve to the 3rd speed and the oil line supplied with oil pressure when the manufal valve is shifted to the 3rd range to communicate with each other through the 2nd-3rd shift valve.  
     CONSTITUTION: In an oil pressure controller for a four-speed automatic transmission, an oil line 114 connected to an oil chamber 243 to fix a 3rd-4th shift valve 240 to the 3rd speed and an oil line 107 supplied with oil pressure when a manual valve 210 is shifted to the 3rd range are allowed to communicated with each other through a 2nd-3rd shift valve 230. With the manufal valve 210 shifted to the 3rd range, when a spool 232 of the valve 230 is on the 2nd speed side, oil lines 104 and 114 are allowed to communicated with each other and when the spool 232 is on the 3rd speed side, the oil lines 107 and 114 are allowed to communicated with each other. Accordingly, even when the spool 232 is not smoothly moved owing to malfunction of solenoid valves 320 and 330 or the like, the upshift to the 4th speed can be reliably prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02223202-A (JP)
Title: Converter for plane antenna
Inventor: KANDA MINORU
IPC: H01P5/02
Filed: 1989-05-25
Abstract: PURPOSE:To perform the matching adjustment of a connecting part between a plane antenna and a converter main body by changing the amount of insertion of a screw by screwing the screw from wall plane of the waveguide of the converter main body. CONSTITUTION:The screw 12 for matching adjustment is mounted in such a way that it can be freely screwed from the wall plane of the waveguide 2 of the converter main body A. Also, a probe 20 for waveguide is arranged so as to be inserted to the wall plane on one side of the waveguide 2, and the screw 12 is mounted on the wall plane on the other side confronted with the probe 20, and a non-contact structure between the screw 12 and the probe 20 when the screw 12 is inserted to a maximum is formed. Furthermore, the screw 12 is covered with the converter main body A except for a hole for mounting the screv. Thereby, the matching adjustment between the plane antenna 9 and the converter main body A can be performed.
Patent JP-H01301430-A (JP)
Title: Information transmitter
Inventor: MINO SHINJIRO
IPC: H04N7/173
Filed: 1988-05-30
Abstract: PURPOSE:To facilitate the subscription broadcasting service by requesting for receival of a key signal from each terminals to a central controller and allowing the program watched or heard by the key signal when the chargeable program is watched or heard using the terminals provided for the seats in an airplane or so. CONSTITUTION:When a subscription broadcasting program is watched or heard, receival of key signal is requested for from the terminals 6a... of seats 9a... to the center controller 1 and when the key signal is received as an allowance signal, the subscription broadcasting program may be watched or heard so that the program of the selected item is transmitted from VTR 11 to 17. The master controller 19 of the central controller 1 counts the sum of the charge of the subscription broadcasting program displays both the message of requesting the payment of the sum by the operation on a keyboard 20 and the sum on a monitor 21, and has a printer 22 hardcopies the sum. By such simple constitution, the subscription broadcasting service may be executed and the charge payment be facilitated.
Patent JP-H11329517-A (JP)
Title: Assembled battery cooling device
Inventor: TANJO TAKEJI
IPC: H01M10/6565
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To effectively cool an assembled battery arranged near a heat source to uniformly keep the temperature of each cell. SOLUTION: An assembled battery cooling device has an assembled battery 1 formed by housing an assembled battery comprising a plurality of cells 2n in a first case 4i, and installing a second case 5 on the outside of the first case 4i, and blower means 6, 7, 8, 9, 10, 11 for sending air to the cells 2n within the first case 4i when the assembled battery 1 is used, and sending air to the outside of the first case 4i within the second case 5 for the specified time after the use of the assembled battery 1 is finished. Even if the assembled battery 1 is arranged near a heat source, since air is supplied for the specified time to the outside of the first case 4i after the use of the assembled battery 1 is finished, temperature rising of the first case 4i caused by radiation from the heat source is prevented, and the temperature of each cell within the first case 4i is uniformly kept.
Patent JP-S57172279-A (JP)
Title: Saving of power consumption for electronic time piece and electronic time piece employing it
Inventor: FURIDORIN UIGETO
IPC: G04C3/14
Filed: 1981-08-25
Abstract: The present invention comprises measuring, upon application of a drive pulse to the actuating coil 5 of the stepping motor, the variation in the magnetic induction flux in the stator of the motor, and interrupting the drive pulse when the variation in flux reaches a predetermined value. Measurement of the variation in flux may be effected, for example, by detecting the current in the actuating coil and integrating the difference between the supply voltage of the actuating coil and the product of the current by the d.c. resistance of the coil, or by providing an auxiliary detection coil 71 and integrating the voltage induced therein in an integrator 73, 74. When the integrator outputs exceeds the magnitude of either a positive or negative reference voltage, a comparator circuit 78, 79, 81 provides the signal to a circuit 13 to terminate the drive pulse. The foregoing abstract is not to be taken as limiting the invention described herein, and in order to understand the full nature and extent of the technical disclosure herein, reference should be made to the accompanying drawings and detailed description.
Patent JP-S62288856-A (JP)
Title: Electrophotographic sensitive body
Inventor: SASAKI MASAHIRO
IPC: G03G15/01
Filed: 1986-06-06
Abstract: PURPOSE:To obtain a copy having high recording density and high image quality by disposing and laminating photosensitive layers and magnetic layers onto a conductive substrate to a mosaic-shaped pattern when viewed from the surface side of a photosensitive body. CONSTITUTION:The photosensitive layers 11 and the magnetic layers 12 are disposed on the conductive substrate 13 so as to draw the mosaic-shaped pattern when viewed from the surface side of the photosensitive body. More specifically, the mosaic pattern is the pattern in which the pattern units P constituted of the respectively square-shaped photosensitive layer units 11' and magnetic layer units 12' are repeated. The photosensitive materials and magnetic materials, therefore, exist respectively as the laminar bodies having the certain sizes in the plane direction and thickness direction of the photosensitive body and since both the materials are not mingled with each other, the disturbance of the performance of the photoconductive particles which are the photosensitive material by the properties such as conductivity of the magnetic particles is obviated. The magnetic head and the magnetic layers are not isolated by the photosensitive layers; therefore, the decrease of the recording density of the magnetic latent image does not arise.
Patent JP-H02309049-A (JP)
Title: Automatic shift control device for car
Inventor: KIMURA MAKOTO
IPC: F16H61/02
Filed: 1989-05-24
Abstract: PURPOSE:To enhance the accuracy of judgement and enable proper shift control by recognizing the position of own car, taking out the road surface slope information from the pieces of information which are preserved in advance on the basis of this recognition, and using this information as an aid to judgement of hill running. CONSTITUTION:An automatic shift control device for car according to the present invention is composed of a running position sensing means (c) to sense the running position of a car, an information preserving means (d) to preserve the information about the road surface slopes over the scope where the car may run around, an information takeout means (e) to search this means (d) on the basis of the current position of the car running and take out necessary piece of slope information for the running position, and a judgement aid means (f) to allow this taken-out piece of slope information to serve as the slope judgement aid value to help a judging means (a) to make judgement. The slope information on the road surface for the own car position is taken out of the information preserving means (d) and used for helping the judgement of slope running. The information pieces contain distinctly different gradients applicable, for ex., to high-way, hill road, etc., which can enhance the accuracy of the judgement.
Patent JP-H0316875-A (JP)
Title: Foldable luggage carrier
Inventor: EMIRIO AMUBASU
IPC: B62B1/12
Filed: 1990-05-22
Abstract: PURPOSE: To easily and conveniently carry a collapsible luggage carrier because the luggage carrier becomes compact and small in size when collapsed by providing a cam means to move a wheeled carriage between the extended position and the retracted position in response to the motion of a base between the expanded position and the retracted position. CONSTITUTION: When a base member 46 is oscillated at the retracted position around a pin, its leg part is located outwardly in a transverse direction and in a vertical position of a leg part 32b in a plane of the leg part 32b of a lower handle member 32. The leg part is passed through an upper end part of a cam slot 70 of a bracket 60. At this position, the member 60 is held approximately in the plane of the base member 46 and in the plane of the lower handle member 32. When a user extends the base member 46 downward, the leg part is passed through the cam slot 70, and transferred downward, the base member 46 works on the cam slot 70, and the wheel bracket 60 is oscillated backward and outwardly.
Patent JP-2000320794-A (JP)
Title: Semiconductor manufacturing device
Inventor: OZAKI KEITA
IPC: F16P3/10
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To perform work while ensuring safety by only one worker even if a person confirming safety is not stationed at a door on a side where the worker cannot confirm visually. SOLUTION: Door opening and closing switches 50 and 52 are provided at a front door 34 and a rear door 36, and a door opening and closing condition is input into a controller for mechanism part. A connection condition to a connection port 42 or a connection port 44 of a terminal for adjustment 38 or 40 is also input into the controller for mechanism part. When the front door 34 and the rear door 36 are opened and the terminal for adjustment 38 or 40 is not connected, a mechanism part on a side to which it is not connected is stopped, and when both doors 34 and 36 are closed and either of the terminal for adjustment 38 and 40 is connected, all the mechanisms can operate by the above-mentioned signals.
Patent JP-H10314142-A (JP)
Title: Adipometer
Inventor: MURAMOTO YUTAKA
IPC: A61B5/107
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a small, light and inexpensive adipometer. SOLUTION: A slider 9 is fitted to a device mainbody so as to be sliding possible and energized so as to close a measuring part by a spring. An electrostatic capacitance-type linear encoder is linked with the slider 9. When power is supplied, a counter indicating the travelling quantity of the slider 9 at that point of time is reset and the movement quantity of the slider 9 after that corresponds to the thickness of subcutaneous fat being an object to be measured. Fat thickness measured in this way and the deviation of the value from a standard value are alternately displayed in a display part 1.
Patent JP-S6024635-A (JP)
Title: Parallel multiplying circuit
Inventor: HIWATARI TAMOTSU
IPC: G06F7/52
Filed: 1983-07-20
Abstract: PURPOSE:To increase a shift speed without increasing the number of gates of a multiplying circuit by coupling a carry skip operating circuit with a carry of each row of a unit circuit arranged like a matrix in a parallel operating circuit. CONSTITUTION:An operating circuit of a carry skip system consisting of an output of an OR gate G1 of each OFA in OFA rows of four vertical rows, an output of a 5-input AND gate G2 which inputs a carry of the OFA of the uppermost row, and an OR gate G3 which inputs a carry output of the OFA of the lowest row is added to a unit parallel multiplying circuit. In this way, if a carry input of the OFA of the uppermost row is ''1'', and also the sum of K of the four OFAs and X.Y is all ''1'', the carry output of the OFA of the lowest row does not pass through the four OFAs but only passes through the gates G2, G3 of the operating circuit of the skip system, by which ''1'' is outputted.
Patent JP-H11330181-A (JP)
Title: Fault wiring detecting circuit, semiconductor wafer there for detecting fault wiring and fault wiring detecting method using the same
Inventor: KIKUCHI HIROMASA
IPC: H01L23/52
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a fault wiring detecting circuit having high detecting precision of imperfection, a semiconductor wafer for detecting fault wiring and a fault wiring detecting method using them. SOLUTION: A fault wiring detecting circuit is formed on the surface of a semiconductor wafer for detecting fault wiring. The fault wiring detecting circuit is constituted of a wiring 16, whose capacitance with a semiconductor substrate is large and a wiring 18 the capacitance of which with the semiconductor substrate is small. Electron beam scanning is performed crossing the wirings 16, 18, the quantity of secondary electrons generated from the wirings is measured. Since the quantity of secondary electrons decreases in a short-circuiting part of both of the wirings, it can be detected.
Patent JP-H0322918-A (JP)
Title: Grain tank
Inventor: OSAKI MASAMI
IPC: A01F12/60
Filed: 1990-05-22
Abstract: PURPOSE:To prevent leakage of rice hulls and scattering of grain granule by sealing a joint part between the side plate of grain tank and the upper edge of quantity increasing tank with a flexible member suspended in a hung state with laying the lower end downward. CONSTITUTION:In a grain tank 9 wherein a quantity increasing tank 12 laid at the side of the grain tank 9 is equipped in such a way that the quantity increasing tank is revolved around a shaft at the lower part and can be taken in and out from the tank 9 and a ceiling plate 13 of the quantity increasing tank 12 can be folded and stored, a joint part (hinge part 15) between the side plate of the grain tank 9 and the upper edge of the quantity increasing tank 12 is sealed with a flexible member 18 such as rubber hanging sustained in a hung state downward from an upper position corresponding to the joint part to surely prevent leakage of rice hulls.
Patent JP-S5257479-A (JP)
Title: Control circuit and control valve of an oil pressure driving equipment with a brake
Inventor: NISHIMURA YOSHIZUMI
IPC: F15B11/08
Filed: 1975-11-07
Abstract: PURPOSE: Between a changeover valve and a braking equipment an oil pressure control valve is inserted, prevent an oil pressure circuit efficiency lowering, and a pressure of more than as necessary shall not apply to a brake. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01302977-A (JP)
Title: Teletext receiving device
Inventor: ISHIBASHI YOICHI
IPC: H04N7/08
Filed: 1988-05-31
Abstract: PURPOSE:To enjoy teletext at optional time and an optional place by providing a signal line to connect electrically a data extraction circuit, a buffer memory, a display processing circuit and a work memory with a non-volatile memory block so as to be freely connected and separated. CONSTITUTION:The non-volatile memory block 14 is connected to the signal line 16 by a data line 15, and a gate is provided at a connection point, and a CPU 12 controls the opening and the closing of the gate so as to control the write of character data to be read out of the buffer memory 8. Namely, information to be transmitted from the buffer memory 8 to the display processing circuit 9 is written in the non-volatile memory 14 by turning the data line 15 into gate-on. Or on the contrary, the information of the non-volatile memory 14 can be read and displayed through the display processing circuit 9 by the control of the CPU 12. When the non-volatile memory block 14 in which the character data is stored is detached from a main body and is reproduced and displayed by a portable type TV receiver, the teletext can be enjoyed at optional time and place.